If the DNA triplets were ATG?CGT, the tRNA anticodons would be
a. AUG?CGU.
b. ATG?CGT.
c. UAC?GCA.
d. UAG?CGU.
e. CGT-ATG.
A
You might also like to view...
After screening a colony of bacteria for mutations in a given gene, you discover 100 mutant colonies out of 3 million total colonies. What is the mutation frequency for this gene in the population?
A. 1.0 x 105 B. 1.0 x 10-5 C. 3.0 x 105 D. 3.3 x 10-5
When comparing the sequences of a homologous gene in four different species, one pair of species shows a 1% difference, whereas the other pair shows a 3% difference. Which pair diverged longer ago from their common ancestor and why?
A. The pair with a 1% difference? a smaller difference (1% instead of 3%) indicates that there has been less time to accumulate mutations. B. The pair with a 1% difference? a smaller difference (1% instead of 3%) indicates that there has been more time to accumulate mutations. C. The pair with a 3% difference? A larger difference (3% instead of 1%) indicates that there has been less time to accumulate mutations. D. The pair with a 3% difference? a larger difference (3% instead of 1%) indicates that there has been more time to accumulate mutations.
If a solution has a pH of 2, how does its H+ ion concentration compare to a solution with a pH of 4?
A) It is 2 times higher. B) It is 10 times higher. C) It is 100 times higher. D) It is 1000 times higher.
Which of the following organelles will be concentrated in the first pellet produced by differential centrifugation?
a. Mitochondria b. Nuclei c. Endoplasmic reticulum d. The cytosol